Tornillo Group

Tornillo Group
Stratigraphic range: Late Cretaceous - Early Eocene
TypeGroup
Sub-unitsJavelina Formation, Black Peaks Formation, Hannold Hill Formation
Location
RegionTexas
CountryUnited States

The Tornillo Group is a geologic group in Texas which dates from to the Late Cretaceous to the Early Eocene period. Dinosaur fossils have been unearthed in this group including Torosaurus, Tyrannosaurus, and Alamosaurus.